It was invented in the 20th century
during the ww2
Albert Einstein! :D
Sir Albert Einstein
yes he invented pi
yes. and it's E-Mc2 No. I'm sure you meant E = Mc2
E (Energy) equals M (Mass) times C2 (speed of light square)
No. E=mc2 is a formula. Energy equals mass times the speed of light squared.
E=mc2 means energy=mass multiplied by the speed of light squared.